*{
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

.title{
	width: 90%;
	background: burlywood;
	margin: 40px auto;
	border-radius: 20px;
}
.tu{
	width: 70%;
	background: crimson;
	margin: 40px auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
	align-items: center;
	border-radius: 50px;
}
.tu{
	-webkit-animation: tu 7s;
	-webkit-animation-direction: unset;
}
@-webkit-keyframes tu
{
from {background: crimson;}
to {background: mediumvioletred;}
}

.tuu{
	width: 100%;
	background: brown;
	margin: 40px auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
	align-items: center;
}